Question: Is there any Trise and Tfall (slew rate) requirement for the input of the Xtal input (Xin) of CY23FS04? Is the input pin (Xin) 5V tolerant?
Answer: The XIN and XOUT are crystal input pins for CY23FS04. It is designed to use a crystal connected between the XIN and XOUT pins. The standard waveform of crystal output is sine wave. The CY23FS04 supports standard crystal output waveform. Input pin is 5V tolerant.
